A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade

Rivero Rodríguez, Juan Francisco; García Muñoz, Manuel; Galdón Quiroga, Joaquín; González Martín, Javier; Ayllón Guerola, Juan Manuel; García Vallejo, Daniel; Martin, R.; McClements, K. G.; Sanchís Sánchez, Lucía; Zoletnik, S.

A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade

A forward model to resolve the fast-ion loss velocity-space on a fast-ion loss detector (FILD) probe head (FILDSIM) has been extended, making it possible to perform real-time analysis of the FILD data ("real-time FILDSIM"). Parametric pre-processing with FILDSIM enables real-time mapping o...

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Autores:	Rivero Rodríguez, Juan Francisco, García Muñoz, Manuel, Galdón Quiroga, Joaquín, González Martín, Javier, Ayllón Guerola, Juan Manuel, García Vallejo, Daniel, Martin, R., McClements, K. G., Sanchís Sánchez, Lucía, Zoletnik, S.
Tipo de recurso:	artículo
Estado:	Versión aceptada para publicación
Fecha de publicación:	2019
País:	España
Institución:	Universidad de Sevilla (US)
Repositorio:	idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:	oai:idus.us.es:11441/142737
Acceso en línea:	https://hdl.handle.net/11441/142737 https://doi.org/10.1088/1748-0221/14/09/C09015
Access Level:	acceso abierto
Palabra clave:	Data processing methods Nuclear instruments and methods for hot plasma diagnostics Particle identification methods Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)

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spelling	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST UpgradeRivero Rodríguez, Juan FranciscoGarcía Muñoz, ManuelGaldón Quiroga, JoaquínGonzález Martín, JavierAyllón Guerola, Juan ManuelGarcía Vallejo, DanielMartin, R.McClements, K. G.Sanchís Sánchez, LucíaZoletnik, S.Data processing methodsNuclear instruments and methods for hot plasma diagnosticsParticle identification methodsScintillators, scintillation and light emission processes (solid, gas and liquid scintillators)A forward model to resolve the fast-ion loss velocity-space on a fast-ion loss detector (FILD) probe head (FILDSIM) has been extended, making it possible to perform real-time analysis of the FILD data ("real-time FILDSIM"). Parametric pre-processing with FILDSIM enables real-time mapping of the raw FILD measurements to the velocity-space of the fast-ion distribution reaching the FILD probe, which depends on the local magnetic field at the probe head. Such parametric pre-processing facilitates the study of fast-ion losses in stages of the discharge other than the flat-top, such as the ramp-up phase when changes in the local magnetic field at the probe head cannot be neglected. Real-time FILDSIM has been applied to the existing and newly installed FILDs in ASDEX Upgrade and will be used for the forthcoming FILD in MAST-Upgrade. Due to the larger size of the MAST-U FILD probe, the approximation used in FILDSIM of a uniform magnetic field in the FILD region has been generalised to the case of a non-uniform field, with gyro-orbits calculated numerically in this field.Universidad de Sevilla PP2016-7145Comunidad Europea de Energía Atómica (EURATOM) 6333053Institute of Physics PublishingFísica Atómica, Molecular y NuclearIngeniería Mecánica y FabricaciónUniversidad de SevillaComunidad Europea de Energía Atómica (EURATOM)2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/142737https://doi.org/10.1088/1748-0221/14/09/C09015reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésJournal of Instrumentation, 14 (9), C09015.PP2016-71456333053https://doi.org/10.1088/1748-0221/14/09/C09015info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1427372026-06-17T12:51:07Z
dc.title.none.fl_str_mv	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
title	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
spellingShingle	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade Rivero Rodríguez, Juan Francisco Data processing methods Nuclear instruments and methods for hot plasma diagnostics Particle identification methods Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)
title_short	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
title_full	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
title_fullStr	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
title_full_unstemmed	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
title_sort	A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade
dc.creator.none.fl_str_mv	Rivero Rodríguez, Juan Francisco García Muñoz, Manuel Galdón Quiroga, Joaquín González Martín, Javier Ayllón Guerola, Juan Manuel García Vallejo, Daniel Martin, R. McClements, K. G. Sanchís Sánchez, Lucía Zoletnik, S.
author	Rivero Rodríguez, Juan Francisco
author_facet	Rivero Rodríguez, Juan Francisco García Muñoz, Manuel Galdón Quiroga, Joaquín González Martín, Javier Ayllón Guerola, Juan Manuel García Vallejo, Daniel Martin, R. McClements, K. G. Sanchís Sánchez, Lucía Zoletnik, S.
author_role	author
author2	García Muñoz, Manuel Galdón Quiroga, Joaquín González Martín, Javier Ayllón Guerola, Juan Manuel García Vallejo, Daniel Martin, R. McClements, K. G. Sanchís Sánchez, Lucía Zoletnik, S.
author2_role	author author author author author author author author author
dc.contributor.none.fl_str_mv	Física Atómica, Molecular y Nuclear Ingeniería Mecánica y Fabricación Universidad de Sevilla Comunidad Europea de Energía Atómica (EURATOM)
dc.subject.none.fl_str_mv	Data processing methods Nuclear instruments and methods for hot plasma diagnostics Particle identification methods Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)
topic	Data processing methods Nuclear instruments and methods for hot plasma diagnostics Particle identification methods Scintillators, scintillation and light emission processes (solid, gas and liquid scintillators)
description	A forward model to resolve the fast-ion loss velocity-space on a fast-ion loss detector (FILD) probe head (FILDSIM) has been extended, making it possible to perform real-time analysis of the FILD data ("real-time FILDSIM"). Parametric pre-processing with FILDSIM enables real-time mapping of the raw FILD measurements to the velocity-space of the fast-ion distribution reaching the FILD probe, which depends on the local magnetic field at the probe head. Such parametric pre-processing facilitates the study of fast-ion losses in stages of the discharge other than the flat-top, such as the ramp-up phase when changes in the local magnetic field at the probe head cannot be neglected. Real-time FILDSIM has been applied to the existing and newly installed FILDs in ASDEX Upgrade and will be used for the forthcoming FILD in MAST-Upgrade. Due to the larger size of the MAST-U FILD probe, the approximation used in FILDSIM of a uniform magnetic field in the FILD region has been generalised to the case of a non-uniform field, with gyro-orbits calculated numerically in this field.
publishDate	2019
dc.date.none.fl_str_mv	2019
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion
format	article
status_str	acceptedVersion
dc.identifier.none.fl_str_mv	https://hdl.handle.net/11441/142737 https://doi.org/10.1088/1748-0221/14/09/C09015
url	https://hdl.handle.net/11441/142737 https://doi.org/10.1088/1748-0221/14/09/C09015
dc.language.none.fl_str_mv	Inglés
language_invalid_str_mv	Inglés
dc.relation.none.fl_str_mv	Journal of Instrumentation, 14 (9), C09015. PP2016-7145 6333053 https://doi.org/10.1088/1748-0221/14/09/C09015
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess
eu_rights_str_mv	openAccess
dc.format.none.fl_str_mv	application/pdf application/pdf
dc.publisher.none.fl_str_mv	Institute of Physics Publishing
publisher.none.fl_str_mv	Institute of Physics Publishing
dc.source.none.fl_str_mv	reponame:idUS. Depósito de Investigación de la Universidad de Sevilla instname:Universidad de Sevilla (US)
instname_str	Universidad de Sevilla (US)
reponame_str	idUS. Depósito de Investigación de la Universidad de Sevilla
collection	idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score	15,300719

A fast model to resolve the velocity-space of fast-ion losses detected in ASDEX Upgrade and MAST Upgrade

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